M81/M82
Distance from Earth: About 12 million light years
Constellation: Ursa Major
Telescope: FSQ-106 (4' refractor)
Camera : ST-10XME
Mount : AP1200
Image date: Feb 2004
-- Filters used and total time--
Luminous 90 minutes (2x2 binning)
Red 120 minutes (2x2 binning)
Green 120 minutes (2x2 binning)
Blue 120 minutes (2x2 binning)
Ha
OIII
SII